kioranelson8063 kioranelson8063 22-11-2022 Engineering contestada Three point masses have position vectors and masses given by: m1 = 3kg, r1 = -2i -5j m, m2 = 6kg, r2 = 9i + 7j m, m3 = 2kg, r3=unknown. The center of mass has position vector rC = -14i + 5j m. What is the position vector r3 of mass 3?
